! Started logfile: /scr/pima/bp171ad_uvs/J0423+4150_X_uvs.log on Mon Dec 9 01:57:15 2013 obs /scr/pima/bp171ad_uvs/J0423+4150_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0423+4150_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0423+4150 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1088 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0423+4150_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.508025Jy sigma=67.229409 ! Fit after self-cal, rms=0.255260Jy sigma=12.850584 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7946 mas, bmaj=2.591 mas, bpa=28.62 degrees ! Estimated noise=0.908608 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.786186 Jy ! Component: 100 - total flux cleaned = 0.993688 Jy ! Total flux subtracted in 100 components = 0.993688 Jy ! Clean residual min=-0.060452 max=0.093694 Jy/beam ! Clean residual mean=-0.000058 rms=0.019379 Jy/beam ! Combined flux in latest and established models = 0.993689 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.993689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.239542Jy sigma=12.841508 ! Fit after self-cal, rms=0.239740Jy sigma=12.838361 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.766 mas, bpa=29.67 degrees ! Estimated noise=0.534108 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149612 Jy ! Component: 100 - total flux cleaned = 0.222167 Jy ! Component: 150 - total flux cleaned = 0.269076 Jy ! Component: 200 - total flux cleaned = 0.301842 Jy ! Total flux subtracted in 200 components = 0.301842 Jy ! Clean residual min=-0.062178 max=0.080786 Jy/beam ! Clean residual mean=-0.000057 rms=0.017000 Jy/beam ! Combined flux in latest and established models = 1.29553 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 1.29553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.167636Jy sigma=7.899177 ! Fit after self-cal, rms=0.167519Jy sigma=7.889893 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.766 at 29.67 degrees (North through East) ! Clean map min=-0.061077 max=1.0808 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.87 KP 0.96 LA 0.99 ! MK 1.04 NL 1.12 OV 1.00 PT 0.84 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.87 KP 0.96 LA 0.93 ! MK 1.08 NL 1.12 OV 0.97 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.91 KP 1.09 LA 0.91 ! MK 1.10 NL 1.11 OV 1.03 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 0.94 LA 0.95 ! MK 1.12 NL 1.07 OV 1.00 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.94 KP 1.08 LA 0.97 ! MK 1.02 NL 1.01 OV 1.00 PT 0.86 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.03 KP 1.05 LA 1.03 ! MK 1.06 NL 1.08 OV 1.05 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 1.04 LA 0.94 ! MK 1.04 NL 1.08 OV 1.06 PT 0.86 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.167519Jy sigma=7.889893 ! Fit after self-cal, rms=0.129221Jy sigma=5.851273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.772 mas, bpa=29.67 degrees ! Estimated noise=0.523886 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607574 Jy ! Component: 100 - total flux cleaned = 0.0914917 Jy ! Component: 150 - total flux cleaned = 0.107555 Jy ! Component: 200 - total flux cleaned = 0.113903 Jy ! Total flux subtracted in 200 components = 0.113903 Jy ! Clean residual min=-0.021654 max=0.026040 Jy/beam ! Clean residual mean=-0.000027 rms=0.005393 Jy/beam ! Combined flux in latest and established models = 1.40943 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 1.40943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101927Jy sigma=4.289179 ! Fit after self-cal, rms=0.100657Jy sigma=4.251373 ! Inverting map ! Added new window around map position (-3.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274756 Jy ! Component: 100 - total flux cleaned = 0.0314636 Jy ! Component: 150 - total flux cleaned = 0.0319828 Jy ! Component: 200 - total flux cleaned = 0.0323624 Jy ! Total flux subtracted in 200 components = 0.0323624 Jy ! Clean residual min=-0.015330 max=0.018600 Jy/beam ! Clean residual mean=-0.000018 rms=0.003739 Jy/beam ! Combined flux in latest and established models = 1.4418 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 1.4418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091414Jy sigma=3.880838 ! Fit after self-cal, rms=0.090165Jy sigma=3.842512 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090165Jy sigma=3.842512 ! Fit after self-cal, rms=0.089348Jy sigma=3.750575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.763 mas, bpa=29.78 degrees ! Estimated noise=0.51981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102516 Jy ! Component: 100 - total flux cleaned = 0.0146588 Jy ! Component: 150 - total flux cleaned = 0.0173338 Jy ! Component: 200 - total flux cleaned = 0.0187717 Jy ! Total flux subtracted in 200 components = 0.0187717 Jy ! Clean residual min=-0.014843 max=0.013608 Jy/beam ! Clean residual mean=-0.000014 rms=0.003150 Jy/beam ! Combined flux in latest and established models = 1.46057 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 1.46057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085653Jy sigma=3.619352 ! Fit after self-cal, rms=0.085294Jy sigma=3.607616 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544372 Jy ! Component: 100 - total flux cleaned = 0.00673146 Jy ! Component: 150 - total flux cleaned = 0.00650869 Jy ! Component: 200 - total flux cleaned = 0.00608783 Jy ! Total flux subtracted in 200 components = 0.00608783 Jy ! Clean residual min=-0.013704 max=0.011473 Jy/beam ! Clean residual mean=-0.000014 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 1.46665 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 1.46666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083812Jy sigma=3.558423 ! Fit after self-cal, rms=0.083701Jy sigma=3.555703 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083701Jy sigma=3.555703 ! Fit after self-cal, rms=0.067651Jy sigma=2.609259 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.766 mas, bpa=29.74 degrees ! Estimated noise=0.518976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00467806 Jy ! Component: 100 - total flux cleaned = -0.00705423 Jy ! Component: 150 - total flux cleaned = -0.00822824 Jy ! Component: 200 - total flux cleaned = -0.00950373 Jy ! Total flux subtracted in 200 components = -0.00950373 Jy ! Clean residual min=-0.009436 max=0.009226 Jy/beam ! Clean residual mean=0.000005 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 1.45715 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 1.45715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066139Jy sigma=2.566569 ! Fit after self-cal, rms=0.066164Jy sigma=2.565649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125158 Jy ! Component: 100 - total flux cleaned = -0.00241112 Jy ! Component: 150 - total flux cleaned = -0.00350497 Jy ! Component: 200 - total flux cleaned = -0.00439028 Jy ! Total flux subtracted in 200 components = -0.00439028 Jy ! Clean residual min=-0.009363 max=0.008516 Jy/beam ! Clean residual mean=0.000004 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 1.45276 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 1.45276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065328Jy sigma=2.540185 ! Fit after self-cal, rms=0.065327Jy sigma=2.539389 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065327Jy sigma=2.539389 ! Fit after self-cal, rms=0.065447Jy sigma=2.530359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=3.155 mas, bpa=23.86 degrees ! Estimated noise=0.56248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00582332 Jy ! Component: 100 - total flux cleaned = -0.00679827 Jy ! Component: 150 - total flux cleaned = -0.00728858 Jy ! Component: 200 - total flux cleaned = -0.00803712 Jy ! Total flux subtracted in 200 components = -0.00803712 Jy ! Clean residual min=-0.009212 max=0.008660 Jy/beam ! Clean residual mean=0.000002 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 1.44472 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 200 components and 1.44472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064485Jy sigma=2.519716 ! Fit after self-cal, rms=0.064419Jy sigma=2.516552 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273954 Jy ! Component: 100 - total flux cleaned = -0.000281064 Jy ! Component: 150 - total flux cleaned = -0.000534442 Jy ! Component: 200 - total flux cleaned = -0.00102255 Jy ! Total flux subtracted in 200 components = -0.00102255 Jy ! Clean residual min=-0.008876 max=0.007981 Jy/beam ! Clean residual mean=0.000001 rms=0.002382 Jy/beam ! Combined flux in latest and established models = 1.4437 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 215 components and 1.4437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064103Jy sigma=2.502058 ! Fit after self-cal, rms=0.064051Jy sigma=2.500549 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.768 mas, bpa=29.75 degrees ! Estimated noise=0.517493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.768 at 29.75 degrees (North through East) ! Clean map min=-0.012091 max=1.0591 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064051Jy sigma=2.500549 ! Fit after self-cal, rms=0.029030Jy sigma=1.090445 ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.767 mas, bpa=29.71 degrees ! Estimated noise=0.517588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403019 Jy ! Component: 100 - total flux cleaned = 0.000273762 Jy ! Component: 150 - total flux cleaned = 0.000155913 Jy ! Component: 200 - total flux cleaned = -0.000171469 Jy ! Total flux subtracted in 200 components = -0.000171469 Jy ! Clean residual min=-0.007036 max=0.006846 Jy/beam ! Clean residual mean=0.000003 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 1.44353 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 232 components and 1.44353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027931Jy sigma=1.046754 ! Fit after self-cal, rms=0.027856Jy sigma=1.045371 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475029 Jy ! Component: 100 - total flux cleaned = 0.000169142 Jy ! Component: 150 - total flux cleaned = -2.0463e-05 Jy ! Component: 200 - total flux cleaned = -0.000200224 Jy ! Total flux subtracted in 200 components = -0.000200224 Jy ! Clean residual min=-0.007072 max=0.006473 Jy/beam ! Clean residual mean=0.000002 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 1.44333 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 236 components and 1.44333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027195Jy sigma=1.018000 ! Fit after self-cal, rms=0.027136Jy sigma=1.017104 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027136Jy sigma=1.017104 ! Fit after self-cal, rms=0.027054Jy sigma=1.013710 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=2.585 mas, bpa=28.53 degrees ! Estimated noise=0.883547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.764833 Jy ! Component: 100 - total flux cleaned = 0.961497 Jy ! Component: 150 - total flux cleaned = 1.06077 Jy ! Component: 200 - total flux cleaned = 1.124 Jy ! Total flux subtracted in 200 components = 1.124 Jy ! Clean residual min=-0.027139 max=0.038194 Jy/beam ! Clean residual mean=-0.000017 rms=0.009536 Jy/beam ! Combined flux in latest and established models = 1.124 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 1.124 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.767 mas, bpa=29.71 degrees ! Estimated noise=0.51767 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776292 Jy ! Component: 100 - total flux cleaned = 0.12981 Jy ! Component: 150 - total flux cleaned = 0.167492 Jy ! Component: 200 - total flux cleaned = 0.195472 Jy ! Total flux subtracted in 200 components = 0.195472 Jy ! Clean residual min=-0.018368 max=0.021235 Jy/beam ! Clean residual mean=-0.000010 rms=0.005915 Jy/beam ! Combined flux in latest and established models = 1.31947 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 75 components and 1.31947 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=3.155 mas, bpa=23.79 degrees ! Estimated noise=0.562465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334783 Jy ! Component: 100 - total flux cleaned = 0.0547342 Jy ! Component: 150 - total flux cleaned = 0.0694469 Jy ! Component: 200 - total flux cleaned = 0.0773138 Jy ! Total flux subtracted in 200 components = 0.0773138 Jy ! Clean residual min=-0.013919 max=0.016237 Jy/beam ! Clean residual mean=0.000000 rms=0.004689 Jy/beam ! Combined flux in latest and established models = 1.39678 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660224 Jy ! Component: 100 - total flux cleaned = 0.0115061 Jy ! Component: 150 - total flux cleaned = 0.0136604 Jy ! Component: 200 - total flux cleaned = 0.0156155 Jy ! Total flux subtracted in 200 components = 0.0156155 Jy ! Clean residual min=-0.010631 max=0.012628 Jy/beam ! Clean residual mean=0.000003 rms=0.003512 Jy/beam ! Combined flux in latest and established models = 1.4124 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 144 components and 1.4124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.767 mas, bpa=29.71 degrees ! Estimated noise=0.51767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197413 Jy ! Component: 100 - total flux cleaned = -0.00095232 Jy ! Component: 150 - total flux cleaned = 0.000170729 Jy ! Component: 200 - total flux cleaned = 0.00141002 Jy ! Total flux subtracted in 200 components = 0.00141002 Jy ! Clean residual min=-0.008999 max=0.009177 Jy/beam ! Clean residual mean=0.000003 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 1.41381 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 1.41381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031128Jy sigma=1.176117 ! Fit after self-cal, rms=0.029960Jy sigma=1.131288 wmodel /scr/pima/bp171ad_uvs/J0423+4150_X_map.mod ! Writing 173 model components to file: /scr/pima/bp171ad_uvs/J0423+4150_X_map.mod wobs /scr/pima/bp171ad_uvs/J0423+4150_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0423+4150_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0423+4150_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ad_uvs/J0423+4150_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131043 Jy ! Component: 100 - total flux cleaned = -0.00172066 Jy ! Component: 150 - total flux cleaned = -0.00221946 Jy ! Component: 200 - total flux cleaned = -0.00278928 Jy ! Component: 250 - total flux cleaned = -0.00342067 Jy ! Component: 300 - total flux cleaned = -0.00411432 Jy ! Component: 350 - total flux cleaned = -0.00476909 Jy ! Component: 400 - total flux cleaned = -0.00547308 Jy ! Component: 450 - total flux cleaned = -0.00613868 Jy ! Component: 500 - total flux cleaned = -0.00669151 Jy ! Component: 550 - total flux cleaned = -0.00714532 Jy ! Component: 600 - total flux cleaned = -0.00714771 Jy ! Component: 650 - total flux cleaned = -0.00770757 Jy ! Component: 700 - total flux cleaned = -0.00817254 Jy ! Component: 750 - total flux cleaned = -0.00816973 Jy ! Component: 800 - total flux cleaned = -0.00823273 Jy ! Component: 850 - total flux cleaned = -0.00835432 Jy ! Component: 900 - total flux cleaned = -0.00835492 Jy ! Component: 950 - total flux cleaned = -0.00829959 Jy ! Component: 1000 - total flux cleaned = -0.00830072 Jy ! Component: 1050 - total flux cleaned = -0.00840716 Jy ! Component: 1100 - total flux cleaned = -0.00856003 Jy ! Component: 1150 - total flux cleaned = -0.00870628 Jy ! Component: 1200 - total flux cleaned = -0.00880056 Jy ! Component: 1250 - total flux cleaned = -0.00884767 Jy ! Component: 1300 - total flux cleaned = -0.00893834 Jy ! Component: 1350 - total flux cleaned = -0.00898339 Jy ! Component: 1400 - total flux cleaned = -0.00915556 Jy ! Component: 1450 - total flux cleaned = -0.00919691 Jy ! Component: 1500 - total flux cleaned = -0.00923793 Jy ! Component: 1550 - total flux cleaned = -0.00931679 Jy ! Component: 1600 - total flux cleaned = -0.00935555 Jy ! Component: 1650 - total flux cleaned = -0.00935667 Jy ! Component: 1700 - total flux cleaned = -0.00943028 Jy ! Component: 1750 - total flux cleaned = -0.00960868 Jy ! Component: 1800 - total flux cleaned = -0.00957299 Jy ! Component: 1850 - total flux cleaned = -0.0096422 Jy ! Component: 1900 - total flux cleaned = -0.00977565 Jy ! Component: 1950 - total flux cleaned = -0.0098727 Jy ! Component: 2000 - total flux cleaned = -0.00993479 Jy ! Component: 2050 - total flux cleaned = -0.00993506 Jy ! Component: 2100 - total flux cleaned = -0.0100868 Jy ! Component: 2150 - total flux cleaned = -0.0100858 Jy ! Component: 2200 - total flux cleaned = -0.0101731 Jy ! Component: 2250 - total flux cleaned = -0.0102309 Jy ! Component: 2300 - total flux cleaned = -0.0102862 Jy ! Component: 2350 - total flux cleaned = -0.0103682 Jy ! Component: 2400 - total flux cleaned = -0.0103949 Jy ! Component: 2450 - total flux cleaned = -0.0103423 Jy ! Component: 2500 - total flux cleaned = -0.0104199 Jy ! Component: 2550 - total flux cleaned = -0.010445 Jy ! Component: 2600 - total flux cleaned = -0.0104696 Jy ! Component: 2650 - total flux cleaned = -0.0105418 Jy ! Component: 2700 - total flux cleaned = -0.0105176 Jy ! Component: 2750 - total flux cleaned = -0.0105648 Jy ! Component: 2800 - total flux cleaned = -0.0106107 Jy ! Component: 2850 - total flux cleaned = -0.0106108 Jy ! Component: 2900 - total flux cleaned = -0.0105888 Jy ! Component: 2950 - total flux cleaned = -0.0106323 Jy ! Component: 3000 - total flux cleaned = -0.0106326 Jy ! Component: 3050 - total flux cleaned = -0.0106957 Jy ! Component: 3100 - total flux cleaned = -0.0107162 Jy ! Component: 3150 - total flux cleaned = -0.010675 Jy ! Component: 3200 - total flux cleaned = -0.010715 Jy ! Component: 3250 - total flux cleaned = -0.0106957 Jy ! Component: 3300 - total flux cleaned = -0.0106964 Jy ! Component: 3350 - total flux cleaned = -0.0107919 Jy ! Component: 3400 - total flux cleaned = -0.0108294 Jy ! Component: 3450 - total flux cleaned = -0.0108292 Jy ! Component: 3500 - total flux cleaned = -0.0108295 Jy ! Component: 3550 - total flux cleaned = -0.0108477 Jy ! Component: 3600 - total flux cleaned = -0.0109011 Jy ! Component: 3650 - total flux cleaned = -0.0109709 Jy ! Component: 3700 - total flux cleaned = -0.0110226 Jy ! Component: 3750 - total flux cleaned = -0.0110396 Jy ! Component: 3800 - total flux cleaned = -0.0111235 Jy ! Component: 3850 - total flux cleaned = -0.0111733 Jy ! Component: 3900 - total flux cleaned = -0.0111898 Jy ! Component: 3950 - total flux cleaned = -0.0112869 Jy ! Component: 4000 - total flux cleaned = -0.0113668 Jy ! Component: 4050 - total flux cleaned = -0.0114772 Jy ! Total flux subtracted in 4096 components = -0.0114926 Jy ! Clean residual min=-0.000819 max=0.001085 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 1.40231 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 460 components and 1.40231 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0423+4150_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 2.767 at 29.71 degrees (North through East) ! Clean map min=-0.007714 max=1.05 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0423+4150_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0737898 0.0737898 0.14758 0.295159 0.590319 1.18064 2.36127 4.72255 9.4451 18.8902 37.7804 75.5608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4065.6 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0423+4150_X_uvs.log closed on Mon Dec 9 01:57:20 2013